id	summary	reporter	owner	description	type	status	priority	component	version	resolution	keywords	cc	blockedby	blocking	reproduced	analyzed
2156	EXC_BAD_ACCESS in get_cabac_inline_x86	cbsrobot		"I get a crash with this file on osx - compiled with llvm. Another user ""drv"" did not get a crash on linux - compiled with gcc.

I will upload the file to upload.ffmpeg.org/incoming .

{{{
$ ffmpeg_g -i OUT4.mp4
ffmpeg version N-49016-g040c461 Copyright (c) 2000-2013 the FFmpeg developers
  built on Jan 19 2013 02:30:16 with llvm-gcc 4.2.1 (LLVM build 2336.11.00)
  configuration: --enable-gpl --enable-version3 --enable-nonfree --enable-postproc --enable-libaacplus --enable-libass --enable-libcelt --enable-libfaac --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-openssl --enable-libopus --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvo-aacenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxvid --prefix=/usr/local
  libavutil      52. 15.100 / 52. 15.100
  libavcodec     54. 89.100 / 54. 89.100
  libavformat    54. 61.101 / 54. 61.101
  libavdevice    54.  3.102 / 54.  3.102
  libavfilter     3. 32.101 /  3. 32.101
  libswscale      2.  1.103 /  2.  1.103
  libswresample   0. 17.102 /  0. 17.102
  libpostproc    52.  2.100 / 52.  2.100

Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_INVALID_ADDRESS at address: 0x0000000000000045
0x00000001002b92ff in get_cabac_inline_x86 [inlined] () at /devel/ffmpeg/libavcodec/x86/cabac.h:169
169	    __asm__ volatile(
(gdb) bt
#0  0x00000001002b92ff in get_cabac_inline_x86 [inlined] () at /devel/ffmpeg/libavcodec/x86/cabac.h:169
#1  0x00000001002b92ff in get_cabac_cbf_ctx [inlined] () at /devel/ffmpeg/libavcodec/h264_cabac.c:111
#2  0x00000001002b92ff in decode_cabac_residual_nondc [inlined] () at /devel/ffmpeg/libavcodec/h264_cabac.c:1798
#3  0x00000001002b92ff in ff_h264_decode_mb_cabac (h=0x27bff83) at h264_cabac.c:2348
}}}"	defect	closed	important	avcodec	git-master	fixed	h264 crash				0	0